Nonlinear saturable absorption properties of BP/ReS2 heterojunction and its application in 2 μm all-solid-state lasers
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For 2 μm all-solid-state lasers, pulse modulation methods based on low-dimensional nanomaterial saturable absorbers (SAs) offer advantages such as compact structure, low cost, and ease of implementation. The construction of stable, highly nonlinear low-dimens... ...
